KR980004092A - Computer Key Phone Telephone Access Card - Google Patents
Computer Key Phone Telephone Access Card Download PDFInfo
- Publication number
- KR980004092A KR980004092A KR1019960020582A KR19960020582A KR980004092A KR 980004092 A KR980004092 A KR 980004092A KR 1019960020582 A KR1019960020582 A KR 1019960020582A KR 19960020582 A KR19960020582 A KR 19960020582A KR 980004092 A KR980004092 A KR 980004092A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit unit
- key phone
- data transmission
- phone telephone
- digital data
- Prior art date
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
Abstract
본 발명은 컴퓨터 키폰 시스템에 관한 것으로, 특히 퍼스널 컴퓨터에 키폰전화기의 기능을 부여하기 위하여 그 퍼스널 컴퓨터와 키폰 주장치를 접속시킴과 아울러 그 자체가 키폰 기능을 갖도록 한 컴퓨터 키폰전화기 접속카드에 관한 것으로, 키폰 주장치와 연결되는 디지탈데이타 송수신회로부와; 디지탈데이타 송수신회로부에 연결되어 음성신호를 송수신하는 코덱필터회로부와; 코덱필터회로부에 연결되어 송수화기를 접속할 수 있도록 구성된 송수화기 접속회로부와; 디지탈데이타 송수신회로부에 연결되어 패킷데이타를 송수신하는 패킷데이타 변환회로부와; 디지탈데이타 송수신회로부에 연결되어 제어데이타를 송수신하는 제어데이타 변환회로부와; 본 발명에 따른 컴퓨터 키폰전화기 접속카드와 컴퓨터 키폰전화기의 주제어장치를 접속할 수 있도록 구성된 ISA BUS 접속회로부와; 각 구성회로부의 동작을 총괄적으로 제어하는 제어회로부로 구성된다. 이와 같은 본 발명 컴퓨터 키폰 전화기 접속카드는 퍼스널 컴퓨터에 키폰전화기 기능을 부여함으로써, 퍼스널 컴퓨터를 컴퓨터 키폰시스템의 통신용 단말기로 사용할 수 있게 하는 효과가 발생한다.The present invention relates to a computer key phone system, and more particularly, to a computer key phone telephone connection card which connects a personal computer and a key phone claim to give a function of a key phone telephone, and has a key phone function by itself. A digital data transmission / reception circuit unit connected to the key phone main unit; A codec filter circuit unit connected to the digital data transmission / reception circuit unit for transmitting and receiving a voice signal; A handset connecting circuit portion connected to the codec filter circuit portion and configured to connect the handset; A packet data conversion circuit unit connected to the digital data transmission / reception circuit unit for transmitting and receiving packet data; A control data conversion circuit unit connected to the digital data transmission / reception circuit unit for transmitting and receiving control data; An ISA BUS connection circuit unit configured to connect a computer key phone telephone connection card and a main controller of the computer key phone telephone according to the present invention; It consists of a control circuit part which controls the operation | movement of each component circuit part collectively. Such a computer key phone telephone connection card of the present invention provides a key phone telephone function to a personal computer, thereby making it possible to use the personal computer as a communication terminal of the computer key phone system.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 컴퓨터 키폰시스템의 구성 블록도.1 is a block diagram of a computer key phone system according to the present invention.
제2도는 상기 제1도에 도시된 컴퓨터 키폰전화기 접속카드의 상세 구성 블록도.2 is a detailed block diagram of the computer key phone telephone connection card shown in FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960020582A KR980004092A (en) | 1996-06-10 | 1996-06-10 | Computer Key Phone Telephone Access Card |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960020582A KR980004092A (en) | 1996-06-10 | 1996-06-10 | Computer Key Phone Telephone Access Card |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980004092A true KR980004092A (en) | 1998-03-30 |
Family
ID=66284252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960020582A KR980004092A (en) | 1996-06-10 | 1996-06-10 | Computer Key Phone Telephone Access Card |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR980004092A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160143303A (en) | 2015-06-05 | 2016-12-14 | 영 식 박 | Hazard Warning Transmission/reception Device for Vehicle |
-
1996
- 1996-06-10 KR KR1019960020582A patent/KR980004092A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160143303A (en) | 2015-06-05 | 2016-12-14 | 영 식 박 | Hazard Warning Transmission/reception Device for Vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920007409A (en) | Telephony Set for Integrated Services Network | |
KR980004092A (en) | Computer Key Phone Telephone Access Card | |
KR960043665A (en) | Combined call device and method for cellular phone | |
KR100215471B1 (en) | Internet phone | |
KR200210641Y1 (en) | Internet phone transfer | |
JPH089948Y2 (en) | Cordless phone interface | |
KR930007126A (en) | Mobile wireless three | |
KR960016307A (en) | Device and method for connecting digital key phone in digital key phone system | |
KR19980014702A (en) | Telephone set with public telephone network output terminal | |
KR200193544Y1 (en) | Phone and head set attachable computer phone card included sound capability | |
WO2003050798A3 (en) | Voice-controlled home communication system | |
KR100437443B1 (en) | ASDL Modem with the function of telephone | |
KR960016225A (en) | Multichannel Information Processing Interface Device | |
KR910010928A (en) | Hands-free speaker and car stereo radio speaker circuit of car phone | |
KR930015452A (en) | Matching method of data communication speed in digital simple switching system | |
KR970004591A (en) | Computer Connections for Key Phones | |
KR950028377A (en) | Terminal exchange method and circuit using commercial telephone | |
KR960027938A (en) | Digital trunk line connection device | |
KR19980082886A (en) | Computer Communication System for Telephone Network Wireless Access | |
KR920003782A (en) | Full Duplex Telephone | |
CA2219436A1 (en) | Simulating changes in telephone subscriber line | |
KR970078713A (en) | Remote control combined with infrared wireless headset using full duplex | |
JPH02206961A (en) | Ring back tone transmission circuit | |
KR940017648A (en) | Expansion card for ISDN telephone | |
JPH08163211A (en) | Speech network circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |